INTERMEDIATES FOR OPTICALLY ACTIVE PIPERIDINE DERIVATIVES AND PREPARATION METHODS THEREOF

A preparation method according to the present invention makes it possible to industrially produce large amounts of highly pure optically active tert-butyl 3-methyl-4-oxopiperidine-1-carboxylate in high yield by use of commercially available reagents and solvents. In addition, the use of novel interm...

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Bibliographische Detailangaben
Hauptverfasser: KIM, Eun Sun, LEE, Hyuk Woo, HEO, SeungPyeong, CHOI, Kwang Do, KWEON, Jae Hong, RYU, Chae Young, KO, Dong Hyun
Format: Patent
Sprache:eng ; fre ; ger
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